constarr=[{x:0,y:0,w:4,h:6,i:"ztqk",static:false,cmp:"Ztqk"},{x:0,y:1,w:4,h:6,i:"xmtzzcqk",static:false,cmp:"Xmtzzcqk"},{x:0,y:1,w:4,h:6,i:"xmtzzcqkAdcd",静态:false,cmp:"XmtzzcqkAdcd"},{x:0,y:2,w:4,h:5,i:"xmtzwcqk",static:false,cmp:"Xmtzwcqk"},{x:0,y:2,w:4,h:5,i:"xmtzwcqkAdcd",static:false,cmp:"XmtzwcqkAdcd"},{x:4,y:0,w:10,h:12,i:"piemap",静态:false,cmp:"Map"},{x:4,y:2,w:10,h:5,i:"zlcsssqk",静态:false,cmp:"Zlcsssqk"},{x:14,y:0,w:4,h:5,i:"xmjdfb",static:false,cmp:"Xmjdfb"},{x:14,y:0,w:4,h:5,i:"xmjdfbAdcd",静态:false,cmp:"XmjdfbAdcd"},{x:14,y:1,w:4,h:7,i:"xxhjg",static:false,cmp:"Xxhjg"},{x:14,y:1,w:4,h:7,i:“xxhjgTuban”,static:false,cmp:“XxhjgTuban”},{x:14,y:2,w:4,h:5,i:“zlmjwcqk”,static:false,cmp:"Zlmjwcqk"},{x:14,y:2,w:4,h:5,我:“zlmjwcqkAdcd”,静态:假,cmp:“ZlmjwcqkAdcd”},]constarr1=[{x:0,y:0,w:4,h:6,我:“ztqk”,静态:假,cmp:"Ztqk"},{x:0,y:1,w:4,h:6,i:"xmtzzcqk",static:false,cmp:"Xmtzzcqk"},{x:0,y:2,w:4,h:5,i:"xmtzwcqk",static:false,cmp:"Xmtzwcqk"},{x:4,y:0,w:10,h:12,i:"piemap",静态:false,cmp:"Map"},{x:4,y:2,w:10,h:5,i:"zlcsssqk",静态:false,cmp:"Zlcsssqk"},{x:14,y:0,w:4,h:5,i:"xmjdfb",static:false,cmp:"Xmjdfb"},{x:14,y:1,w:4,h:7,i:"xxhjg",静态:false,cmp:"Xxhjg"},{x:14,y:2,w:4,h:5,i:"zlmjwcqk",static:false,cmp:"Zlmjwcqk"},]letobj={}for(letkeyofarr1){obj[`${key.i}`]='123'}for(letkeyofarr){if(obj[key.i]!=='123'){console.log(key)}}密钥分析:1.arr1∈arr2。遍历arr1,将每个item的id设置为对象的key3.遍历arr,输入一个没有value的item
